Zayna Nahas, MD
NPI 1578601068 · Retina Specialist (Ophthalmology) Physician · Port Saint Lucie, FL
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1578601068
- Entity type
- Individual
- Primary specialty
- Retina Specialist (Ophthalmology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- ME112081 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
6,484 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 1,933 | $125 |
| Imaging of Retina92134 | 1,735 | $40 |
| Established Patient Problem Focused Exam of Visual System92012 | 751 | $89 |
| Injection of Drug Into Eye67028 | 377 | $114 |
| Exam of Visual Field With Extended Testing92083 | 338 | $63 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 321 | $171 |
| Imaging of Optic Nerve |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 595 | 174 |
| Timolol Maleate | 230 | 78 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 154 | 133 |
| Moxifloxacin Hclbrand: Moxifloxacin | 102 | 70 |
| Prednisolone Acetate | 81 | 54 |
| Cyclosporinebrand: Restasis | 56 | 31 |
| Brimonidine Tartrate | 52 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$577 across 22 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 224 Chimney Corner Ln Ste 2002Jupiter, FL 33458-4801Phone: (561) 408-2345Fax: (561) 444-3508
Registry dates
- Enumerated
- 2007-02-05
- Last updated
- 2026-03-02
- Certified
- 2026-03-02
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.